CN110488532A - A kind of encapsulating structure of liquid crystal display LED light bar - Google Patents
A kind of encapsulating structure of liquid crystal display LED light bar Download PDFInfo
- Publication number
- CN110488532A CN110488532A CN201910616140.4A CN201910616140A CN110488532A CN 110488532 A CN110488532 A CN 110488532A CN 201910616140 A CN201910616140 A CN 201910616140A CN 110488532 A CN110488532 A CN 110488532A
- Authority
- CN
- China
- Prior art keywords
- led light
- light bar
- liquid crystal
- crystal display
- glue frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133628—Illuminating devices with cooling means
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of encapsulating structures of liquid crystal display LED light bar, including glue frame, the side of the glue frame is plugged with several radiating copper sheets, several described radiating copper sheets are located at one end and support copper sheet welding on the inside of glue frame, several through-holes are offered on the inside of the radiating copper sheet, the upper end of the upper end support copper sheet is provided with flight.The encapsulating structure, structure is simple, small volume and less weight, low in cost, the thermal diffusivity that ensure that LED light bar simultaneously, taken into account the convenience of LED light bar encapsulation, practicability is stronger.
Description
Technical field
The invention belongs to LED light bar technical fields, and in particular to a kind of encapsulating structure of liquid crystal display LED light bar.
Background technique
LED lamp item, which refers to, to be assembled in LED on band-like FPC (flexible circuit board) or PCB hardboard, because its shape of product as
One strap is the same and gains the name.Because long service life (general ordinary life was at 8~100,000 hours), but it is very energy saving and green
Environmental protection and gradually show up prominently in various decoration industries.LED light bar can be also applied in liquid crystal display, by LED light
Item needs first to carry out the encapsulation of LED light bar before being installed to liquid crystal display, avoid dust from covering LED light bar to reach
On, LED light bar is protected.
Increase the heat dissipation effect of LED light bar in the encapsulating structure of the liquid crystal display LED light bar in current use
Fruit increases more radiator structure, and encapsulating structure and radiator structure fitness are lower, and structure is more complicated, to LED light bar
Encapsulate it is comparatively laborious, so need update design you solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of encapsulating structures of liquid crystal display LED light bar to come into operation, to solve
The problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of encapsulation knot of liquid crystal display LED light bar
Structure, including glue frame, the side of the glue frame are plugged with several radiating copper sheets, several described radiating copper sheets are located on the inside of glue frame
One end and support copper sheet welding, several through-holes are offered on the inside of the radiating copper sheet, the upper end support copper sheet
Upper end is provided with flight.
Preferably, the middle part on the inside of the glue frame is provided with limit baffle, and limits baffle and glue frame is integrally formed knot
Structure.
Preferably, the upper bit of the glue frame is inverted boss shape, and is equipped with reflecting piece on the inner sidewall on glue frame top.
Preferably, the lower end of the glue frame is provided with engaging lug, and the downside of engaging lug is equipped with rubber.
Preferably, the inside of the glue frame is connected with LED light bar, the LED by the cooperation of flight and limit baffle
The downside of lamp bar is equipped with the dilute radiation patch of graphite.
Preferably, the flight and support copper sheet are integral type mechanism.
Technical effect and advantage of the invention: the encapsulating structure of the liquid crystal display LED light bar passes through flight LED
Lamp bar is located in the inside of glue frame, and the heat generated LED light bar by flight, support copper sheet and radiating copper sheet to
External world's conduction, radiates, and the mechanism of encapsulation and the fitness of cooling mechanism and integrated level are higher, and structure is simple, small volume and less weight,
It is low in cost, the thermal diffusivity that ensure that LED light bar simultaneously, taken into account the convenience of LED light bar encapsulation, practicability is stronger.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is flight and the connection schematic diagram for supporting copper sheet；
Fig. 3 is the structural schematic diagram of heat dissipation.
In figure: 1, glue frame；2, radiating copper sheet；3, copper sheet is supported；4, through-hole；5, flight；6, baffle is limited；7, reflective
Piece；8, engaging lug；9, rubber；10, LED light bar；11, the dilute radiation patch of graphite.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of encapsulating structure of liquid crystal display LED light bar as shown in Figs. 1-3, including glue frame 1,
The side of the glue frame 1 is plugged with several radiating copper sheets 2, several described radiating copper sheets 2 be located at one end of the inside of glue frame 1 with
Copper sheet 3 is supported to weld, the inside of the radiating copper sheet 2 offers several through-holes 4, the upper end of the upper end support copper sheet 3
It is provided with flight 5.By LED light bar 10 to the Inner extrusion of glue frame 1, so that, the PCB hardboard extrusion spiral piece of LED light bar 10
5, so that flight 5 is compressed to middle part, LED light bar 10 slides into the upper end of flight 5, and extruding suffered by flight 5 disappears, spiral shell
The lower end that blade 5 resists LED light bar 10 is fixed, and passes through flight 5, support copper sheet 3 and radiating copper sheet 2 for LED
The heat that lamp bar 10 generates outwardly conducts, and radiates, and the mechanism of encapsulation and the fitness of cooling mechanism and integrated level are higher.
The middle part of 1 inside of glue frame is provided with limit baffle 6, and limits baffle 6 and be an integral molding structure with glue frame 1,
Guaranteeing when LED light bar 10 to be caught in the inside of glue frame 1, the side of 10 upper surface of LED light bar arrives on limit baffle 6, so that
The positioned inside of the glue frame 1 of LED light bar 10 it is more steady.
The upper bit of the glue frame 1 is inverted boss shape, and is equipped with reflecting piece 7 on the inner sidewall on 1 top of glue frame, is passed through
The light source that reflecting piece 7 scatters LED light bar 10 carries out concentration reflection, increases the brightness of light source.
The lower end of the glue frame 1 is provided with engaging lug 8, and the downside of engaging lug 8 is equipped with rubber 9, passes through engaging lug 8
Glue frame 1 is installed in display screen, and clearance seal is carried out by rubber 9, dust is avoided to pass through engaging lug 8 and display screen shell
Gap between body enters the inside of glue frame 1.
The inside of the glue frame 1 is connected with LED light bar 10, the LED light by the cooperation of flight 5 and limit baffle 6
The downside of item 10 is equipped with the dilute radiation patch 11 of graphite, and guarantees that the heat of LED light bar 10 passes through the dilute radiation patch 11 of graphite
It is uniformly transmitted to flight 5, guarantees the efficiency of heat transmitting.
The flight 5 is integral type mechanism with support copper sheet 3, guarantees the stabilization that flight 5 is connect with support copper sheet 3
Property, the case where being fractured and deformed after avoiding flight 5 from being squeezed with support copper sheet 3.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of encapsulating structure of liquid crystal display LED light bar, including glue frame (1), it is characterised in that: the glue frame (1)
Side is plugged with several radiating copper sheets (2), several described radiating copper sheets (2) are located at one end and support on the inside of glue frame (1)
Copper sheet (3) welds, several through-holes (4) are offered on the inside of the radiating copper sheet (2), upper end support copper sheet (3)
Upper end is provided with flight (5).
2. a kind of encapsulating structure of liquid crystal display LED light bar according to claim 1, it is characterised in that: the glue
Middle part on the inside of frame (1) is provided with limit baffle (6), and limits baffle (6) and be an integral molding structure with glue frame (1).
3. a kind of encapsulating structure of liquid crystal display LED light bar according to claim 1, it is characterised in that: the glue
The upper bit of frame (1) is inverted boss shape, and is equipped with reflecting piece (7) on the inner sidewall on glue frame (1) top.
4. a kind of encapsulating structure of liquid crystal display LED light bar according to claim 1, it is characterised in that: the glue
The lower end of frame (1) is provided with engaging lug (8), and the downside of engaging lug (8) is equipped with rubber (9).
5. a kind of encapsulating structure of liquid crystal display LED light bar according to claim 1, it is characterised in that: the glue
The inside of frame (1) is connected with LED light bar (10) by the cooperation of flight (5) and limit baffle (6), the LED light bar (10)
Downside be equipped with the dilute radiation patch of graphite (11).
6. a kind of encapsulating structure of liquid crystal display LED light bar according to claim 1, it is characterised in that: the spiral shell
Blade (5) and support copper sheet (3) are integral type mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616140.4A CN110488532A (en) | 2019-07-09 | 2019-07-09 | A kind of encapsulating structure of liquid crystal display LED light bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616140.4A CN110488532A (en) | 2019-07-09 | 2019-07-09 | A kind of encapsulating structure of liquid crystal display LED light bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110488532A true CN110488532A (en) | 2019-11-22 |
Family
ID=68546858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910616140.4A Pending CN110488532A (en) | 2019-07-09 | 2019-07-09 | A kind of encapsulating structure of liquid crystal display LED light bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110488532A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2909005Y (en) * | 2006-05-23 | 2007-06-06 | 陈甲乙 | Cooling type LED lamp |
| CN102102863A (en) * | 2010-11-16 | 2011-06-22 | 深圳市华星光电技术有限公司 | Luminous source radiating structure and backlight module |
| CN202188464U (en) * | 2011-07-08 | 2012-04-11 | 王华峰 | Light-emitting diode (LED) lamp strip with radiating structure |
| CN204420676U (en) * | 2015-03-05 | 2015-06-24 | 李钦源 | LED lamp bar easy to use |
| CN104763901A (en) * | 2015-03-31 | 2015-07-08 | 东莞市闻誉实业有限公司 | LED fluorescent lamp |
| CN104776344A (en) * | 2015-05-05 | 2015-07-15 | 合肥鑫晟光电科技有限公司 | LED lamp bar, backlight and display device |
| CN204513308U (en) * | 2015-04-22 | 2015-07-29 | 王亮 | For radiation aluminium groove and the hard lamp bar of LED of LED hard lamp bar |
| CN104896336A (en) * | 2015-06-11 | 2015-09-09 | 东莞市闻誉实业有限公司 | LED (Light Emitting Diode) lamp tube |
| CN205807054U (en) * | 2016-07-14 | 2016-12-14 | 宁波丽星照明科技有限公司 | A kind of LED double-side hard lamp bar |
-
2019
- 2019-07-09 CN CN201910616140.4A patent/CN110488532A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2909005Y (en) * | 2006-05-23 | 2007-06-06 | 陈甲乙 | Cooling type LED lamp |
| CN102102863A (en) * | 2010-11-16 | 2011-06-22 | 深圳市华星光电技术有限公司 | Luminous source radiating structure and backlight module |
| CN202188464U (en) * | 2011-07-08 | 2012-04-11 | 王华峰 | Light-emitting diode (LED) lamp strip with radiating structure |
| CN204420676U (en) * | 2015-03-05 | 2015-06-24 | 李钦源 | LED lamp bar easy to use |
| CN104763901A (en) * | 2015-03-31 | 2015-07-08 | 东莞市闻誉实业有限公司 | LED fluorescent lamp |
| CN204513308U (en) * | 2015-04-22 | 2015-07-29 | 王亮 | For radiation aluminium groove and the hard lamp bar of LED of LED hard lamp bar |
| CN104776344A (en) * | 2015-05-05 | 2015-07-15 | 合肥鑫晟光电科技有限公司 | LED lamp bar, backlight and display device |
| CN104896336A (en) * | 2015-06-11 | 2015-09-09 | 东莞市闻誉实业有限公司 | LED (Light Emitting Diode) lamp tube |
| CN205807054U (en) * | 2016-07-14 | 2016-12-14 | 宁波丽星照明科技有限公司 | A kind of LED double-side hard lamp bar |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191122 |
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| RJ01 | Rejection of invention patent application after publication |